using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace Beyond
{
    public class EquipWeaponStep : MonoBehaviour
    {
        private const int weaponItemID = 3;
        public BaseStepController baseStepController;
        public bEquipArea equipArea;
        public InventoryMenuController inventoryMenuController;
        private bool weaponEquipped = false;

        // Start is called before the first frame update
        private void Start()
        {
            baseStepController.OnStarted += () => { Player.Instance.ItemManager.onEquipItem.AddListener(TryToMarkAsWeaponEquipped); /*UnequipAxe();*/ };
            baseStepController.OnEvaluationStart += () => { CheckIfWeaponEquipped(); };
            baseStepController.ConditionsAreMet += () => weaponEquipped;
            //open gemstones on completed
            baseStepController.OnCompleted += () => { inventoryMenuController.TryToSelectGemstoneInResources(); Player.Instance.ItemManager.onEquipItem.RemoveListener(TryToMarkAsWeaponEquipped); };
        }

        public void CheckIfWeaponEquipped()
        {
            //in case player equips the sword before the check begins
            if (equipArea.equipSlots.Find(slot => slot.item && slot.item.id == weaponItemID))
            {
                weaponEquipped = true;
                Player.Instance.ItemManager.onEquipItem.RemoveListener(TryToMarkAsWeaponEquipped);
            }
        }

        private void TryToMarkAsWeaponEquipped(bEquipArea area, bItem weapon)
        {
            if (weapon.id == weaponItemID)
            {
                weaponEquipped = true;
            }
            Player.Instance.ItemManager.onEquipItem.RemoveListener(TryToMarkAsWeaponEquipped);
        }
    }
}